Girls' Generation's Hyoyeon wants to know what color to dye her hair

allkpopGirls' Generation's Hyoyeon wants to know what color to dye her hairallkpopThough Hyoyeon is usually seen with blonde locks, we saw her rock a more blue-greenish color at the start of Girls' Generation's promotions for "Catch Me if You Can". It seems she's up for another change as she posted the above photos to Instagram on ...